Processing customization is the purpose PWK main jet hole idle speed jet main nozzle size 5 (mm) model PWK main jet nozzle main nozzle applicable car carburetor article number SCL-2018090001-ZH specification #60, #62, #65, #68 ,#70,#72,#75,#78,#80,#82,#85,#88,#90,#92,#95,#98,#100,#102,#105,#108,# 110,#112,#115,#118,#120,#122,#125,#128,#130,#132,#135,#138,#140,#142,#145,#148,#150, #152,#155,#158 fit Mikuni VM22 VM24 VM26 for PE-34-38PE (Motocross) fit for FTER MARKET FCR, CRS, PWM product name: 10 pieces 5mm Kenhin main jet kits for GY6 125cc/150cc or CG125cc Motorcycle or ATV, QUAD, GO KART ETC Carburetor Retrofit Main and Auxiliary Spray Idle Speed Jet Main Jet Product Details: Copper Applicable: These main jet will be mainly used on 125 150 4 Stroke Scooter, Moped, ATV (which comes with 152QMI OR 157QMJ Engine), CG125, or others. Weight (in bag): 20g